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Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/5373

Título: Tronchuda cabbage (Brassica oleracea L. var. costata DC) seeds: phenolic compounds and antioxidant potential.
Autor: Andrade, P.B.
Sousa, C.
Seabra, R.M.
Pereira, J.A.
Ferreres, F.
Issue Date: 2006
Editora: University of Manitoba
Citação: Andrade, P.B.; Sousa, C.; Seabra, R.M.; Pereira, J.A.; Ferreres, F. (2006) - Tronchuda cabbage (Brassica oleracea L. var. costata DC) seeds: phenolic compounds and antioxidant potential. In XXIII International Conference on Polyphenols. Winnipeg. p. 483-484
Resumo: Tronchuda cabbage (Brassica oleracca L. var. "oslalo DC) seeds were studied for their phenolic composition and antioxidant capacity. Thirteen compounds were characterized and quantified by reversed-phase HPLC-OAO-MSIMSESI and HPLC-OAD, respectively: two sinapoylgentiobiose isomers, three sinapoylglucosc isomers, kacmpferol-3- (sinapoyl)sophofOtrioside-7 -gI ucosidc, sinapoyIchol inc; kaempferol-3, 7-diglucoside-4' -(sinapoyl)glucoside, three disinDpoylgentiobiose isomers, 1,2,2' -trisinapoyIgentiobiose and I ,2-disinapoylglucosc. The aqueous extract of tronchuda cabbage seeds WDS investigated for its capacity to act as a scavenger of DPPH radical and reactive oxygen species (superoxide and hydroxyl radicals Dnd hypochlorous acid), exhibiting antioxidant capacity in a concentration dependent manner against all radicals
Arbitragem científica: yes
URI: http://hdl.handle.net/10198/5373
Appears in Collections:PTV - Resumos em Proceedings Não Indexados ao ISI/Scopus

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